5605670 has 32 divisors (see below), whose sum is σ = 11700288. Its totient is φ = 1893888.

The previous prime is 5605667. The next prime is 5605673. The reversal of 5605670 is 765065.

It is an interprime number because it is at equal distance from previous prime (5605667) and next prime (5605673).

It is a super-2 number, since 2×5605670² = 62847072297800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5605673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4562 + ... + 5658.

It is an arithmetic number, because the mean of its divisors is an integer number (365634).

Almost surely, 2^5605670 is an apocalyptic number.

5605670 is an abundant number, since it is smaller than the sum of its proper divisors (6094618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5605670 is a wasteful number, since it uses less digits than its factorization.

5605670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 5605670 is about 2367.6296163040. The cubic root of 5605670 is about 177.6407136524.

The spelling of 5605670 in words is "five million, six hundred five thousand, six hundred seventy".